Verify that the filetype is allowed
| public is_allowed_filetype ( boolean $ignore_mime = FALSE ) : boolean | ||
| $ignore_mime | boolean | |
| return | boolean | |
/**
* Verify that the filetype is allowed
*
* @access public
* @return bool
*/
function is_allowed_filetype()
{
if (count($this->allowed_types) == 0 or !is_array($this->allowed_types)) {
$this->set_error('upload_no_file_types');
return FALSE;
}
// Fix for 'application/octet-stream' problem in SWFUpload
if ($this->file_type == 'application/octet-stream') {
$mime = $this->mimes_types(trim($this->file_ext, '.'));
$this->file_type = is_array($mime) ? $mime[0] : $mime;
}
// Match the mime with the actual extension
$this->file_ext = strtolower($this->file_ext);
if (CI()->CONF['match_mime_to_ext']) {
// This will require that the extension of the file uploaded matches against only the extention's mimes
if (in_array(trim($this->file_ext, '.'), $this->allowed_types)) {
$mime = $this->mimes_types(trim($this->file_ext, '.'));
if (is_array($mime) && in_array($this->file_type, $mime, TRUE)) {
return TRUE;
} else {
if ($mime == $this->file_type) {
return TRUE;
}
}
}
return FALSE;
} else {
return parent::is_allowed_filetype();
}
}
/**
* Verify that the filetype is allowed
*
* @access public
* @return bool
*/
function is_allowed_filetype()
{
if ($this->allowed_types = '*') {
return TRUE;
} else {
return parent::is_allowed_filetype();
}
}
public function is_allowed_filetype($ignore_mime = FALSE)
{
$restricted = array('.php', '.php5', '.php4', '.php3', '.phtml', '.pl', '.py');
if ($this->allowed_types == '*' && in_array($this->file_ext, $restricted)) {
return FALSE;
}
return parent::is_allowed_filetype($ignore_mime);
}
